Stupid yahoo messenger

My yahoo messenger has been sucked for a while, so does stupid windows media player...simple reinstall doesn't aid at all, forced me to take time to figure out this whole shit was caused by both of them heavily rely on vbscript.dll and jscript.dll,
with regsvr32 jscript.dll & regsvr32 vbscript.dll finally get them work. I can't believe yahoo uses windows internal library rather than develop an independent lib...lazy yahoo dudes!